diff -r 07239de796bb -r e756a8c72c3d cms/drupal/modules/toolbar/toolbar.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/toolbar/toolbar.js	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,111 @@
+(function ($) {
+
+Drupal.toolbar = Drupal.toolbar || {};
+
+/**
+ * Attach toggling behavior and notify the overlay of the toolbar.
+ */
+Drupal.behaviors.toolbar = {
+  attach: function(context) {
+
+    // Set the initial state of the toolbar.
+    $('#toolbar', context).once('toolbar', Drupal.toolbar.init);
+
+    // Toggling toolbar drawer.
+    $('#toolbar a.toggle', context).once('toolbar-toggle').click(function(e) {
+      Drupal.toolbar.toggle();
+      // Allow resize event handlers to recalculate sizes/positions.
+      $(window).triggerHandler('resize');
+      return false;
+    });
+  }
+};
+
+/**
+ * Retrieve last saved cookie settings and set up the initial toolbar state.
+ */
+Drupal.toolbar.init = function() {
+  // Retrieve the collapsed status from a stored cookie.
+  var collapsed = $.cookie('Drupal.toolbar.collapsed');
+
+  // Expand or collapse the toolbar based on the cookie value.
+  if (collapsed == 1) {
+    Drupal.toolbar.collapse();
+  }
+  else {
+    Drupal.toolbar.expand();
+  }
+};
+
+/**
+ * Collapse the toolbar.
+ */
+Drupal.toolbar.collapse = function() {
+  var toggle_text = Drupal.t('Show shortcuts');
+  $('#toolbar div.toolbar-drawer').addClass('collapsed');
+  $('#toolbar a.toggle')
+    .removeClass('toggle-active')
+    .attr('title',  toggle_text)
+    .html(toggle_text);
+  $('body').removeClass('toolbar-drawer').css('paddingTop', Drupal.toolbar.height());
+  $.cookie(
+    'Drupal.toolbar.collapsed',
+    1,
+    {
+      path: Drupal.settings.basePath,
+      // The cookie should "never" expire.
+      expires: 36500
+    }
+  );
+};
+
+/**
+ * Expand the toolbar.
+ */
+Drupal.toolbar.expand = function() {
+  var toggle_text = Drupal.t('Hide shortcuts');
+  $('#toolbar div.toolbar-drawer').removeClass('collapsed');
+  $('#toolbar a.toggle')
+    .addClass('toggle-active')
+    .attr('title',  toggle_text)
+    .html(toggle_text);
+  $('body').addClass('toolbar-drawer').css('paddingTop', Drupal.toolbar.height());
+  $.cookie(
+    'Drupal.toolbar.collapsed',
+    0,
+    {
+      path: Drupal.settings.basePath,
+      // The cookie should "never" expire.
+      expires: 36500
+    }
+  );
+};
+
+/**
+ * Toggle the toolbar.
+ */
+Drupal.toolbar.toggle = function() {
+  if ($('#toolbar div.toolbar-drawer').hasClass('collapsed')) {
+    Drupal.toolbar.expand();
+  }
+  else {
+    Drupal.toolbar.collapse();
+  }
+};
+
+Drupal.toolbar.height = function() {
+  var $toolbar = $('#toolbar');
+  var height = $toolbar.outerHeight();
+  // In modern browsers (including IE9), when box-shadow is defined, use the
+  // normal height.
+  var cssBoxShadowValue = $toolbar.css('box-shadow');
+  var boxShadow = (typeof cssBoxShadowValue !== 'undefined' && cssBoxShadowValue !== 'none');
+  // In IE8 and below, we use the shadow filter to apply box-shadow styles to
+  // the toolbar. It adds some extra height that we need to remove.
+  if (!boxShadow && /DXImageTransform\.Microsoft\.Shadow/.test($toolbar.css('filter'))) {
+    height -= $toolbar[0].filters.item("DXImageTransform.Microsoft.Shadow").strength;
+  }
+  return height;
+};
+
+})(jQuery);